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For the Inventor, By the Inventor

Richmond, VA, United States of America

Michael Lumpkin

This inventor holds 1 USPTO granted patent. Top assignee: Amsted Rail Company, Inc.. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Lumpkin. Retrieved from https://idiyas.com/inventor/michael-lumpkin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal1 out of 140 
 
Amsted Rail Company, Inc.
 patents

Years Active: 2022

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1 patent (USPTO):Explore Patents
1. 11220279 - Insert and wear ring for a railway roller bearing (2022-01-11),

Title: Top Inventor in Richmond, VA

Introduction

Raymond W. Lau is a prominent inventor based in Richmond, Virginia. He has made significant contributions to his field, showcasing his innovative spirit and expertise.

Latest Patents

Raymond W. Lau holds several patents that reflect his commitment to advancing technology and improving existing systems.

Career Highlights

Throughout his career, Lau has achieved numerous milestones, establishing himself as a leader in innovation.

Collaborations

He has collaborated with various organizations and professionals, further enhancing his impact on the industry.

Conclusion

Raymond W. Lau continues to inspire others with his inventive work and dedication to progress.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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